ep_is_linked

Name:Tells us if the item is currently linked

Proto:static inline int ep_is_linked(struct epitem *epi)

Type:int

Parameter:

Type	Parameter	Name
struct epitem *	epi

337

Return Not list_empty - tests whether a list is empty*@head: the list to test.

**Caller**
Name	Describe
ep_scan_ready_list	p_scan_ready_list - Scans the ready list in a way that makes possible for* the scan code, to call f_op->poll(). Also allows for* O(NumReady) performance.@ep: Pointer to the epoll private data structure.@sproc: Pointer to the scan callback.
ep_remove	Removes a "struct epitem" from the eventpoll RB tree and deallocates* all the associated resources. Must be called with "mtx" held.
ep_poll_callback	This is the callback that is passed to the wait queue wakeup* mechanism
ep_insert	Must be called with "mtx" held.
ep_modify	Modify the interest event mask by dropping an event if the new mask* has a match in the current file status. Must be called with "mtx" held.

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